The book "Valtech" offers a comprehensive analysis of global technology consulting and its specialization in agile software development. It highlights the development and best practices that Valtech has established since its founding in 1993. The authors, Lambert M. Surhone, Susan F. Henssonow, and Mariam T. Tennoe, contribute their expertise in object-oriented analysis and design, design patterns, and iterative software development. The book is aimed at professionals and enthusiasts who wish to gain a deeper understanding of agile methods and their application in globally distributed project teams. It also addresses the challenges and solutions that can arise when scaling agile methods in large corporate initiatives. With a paperback cover, the book is suitable for both academic and practical use.